Home / 1,416,015.18-2,123,235.35-468,869.22

Finding the Fourth Proportional to 1,416,015.18, 2,123,235.35 and 468,869.22

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Solution

The fourth proportional to 1,416,015.18, 2,123,235.35 and 468,869.22 is: 703,043.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,015.18 : 2,123,235.35 = 468,869.22 : x
  2. Step 2: Convert to fraction form
    1,416,015.18/2,123,235.35 = 468,869.22/x
  3. Step 3: Cross multiply
    1,416,015.18x = 2,123,235.35 × 468,869.22
  4. Step 4: Simplify right side
    1,416,015.18x = 995,519,691,814.75
  5. Step 5: Solve for x
    x = 995,519,691,814.75/1,416,015.18
  6. Step 6: Final answer
    x = 703,043.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.